Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshikazu Arisaka0
Naoyoshi Kikuchi0
Shigenobu Ishihara0
Tomohiro Giga0
Kunihiro Itagaki0
Date of Patent
February 20, 2007
0Patent Application Number
103952080
Date Filed
March 25, 2003
0Patent Primary Examiner
Patent abstract
A probe card that is manufactured inexpensively. The probe card includes a base plate, a flexible substrate, and a contact probe. The contact probe is a flexible substrate formed from polyimide resin. The contact probe has a plurality of parallel wires. Each wire has a distal end that functions as a contact. The contact probe is produced by cutting a general purpose substrate having a plurality of parallel wires formed at a predetermined pitch. The number of the parallel wires is equal to the number of pads of an LSI chip.
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